<?php


define('ROOT_DIR', dirname(__DIR__));
define('PUBLIC_DIR', __DIR__);
define('ACTION_DIR', ROOT_DIR . DIRECTORY_SEPARATOR . 'action');
define('VIEW_DIR', ROOT_DIR . DIRECTORY_SEPARATOR . 'view');

require_once ROOT_DIR . DIRECTORY_SEPARATOR . 'data' . DIRECTORY_SEPARATOR . 'data.php';

session_start();

/**
 * 获取action程序脚本文件url
 *
 * @param string $action action文件名
 */
function url($action){
	if ($_SERVER['DOCUMENT_ROOT'] == PUBLIC_DIR) {
		return 'http://' . $_SERVER['HTTP_HOST'] . '/' . $action;
	}
	$appName = strrchr(ROOT_DIR, DIRECTORY_SEPARATOR);
	return 'http://' . $_SERVER['HTTP_HOST'] . $appName . '/public/' . $action;
}

/**
 * 获取资源文件（img,css,js）的url
 *
 * @param string $res 资源文件名
 */
function assets($res){
    // 部署到生产环境下的资源文件路径
	if ($_SERVER['DOCUMENT_ROOT'] == PUBLIC_DIR) {
		return 'http//' . $_SERVER['HTTP_HOST'] . '/' . $res;
	}
    // 本地开发环境下的资源文件路径
    $appName = strrchr(ROOT_DIR, DIRECTORY_SEPARATOR);
    return 'http://' . $_SERVER['HTTP_HOST'] . $appName . '/public/' . $res;
}

$url = preg_replace('/\?.*/','',$_SERVER['REQUEST_URI']);

$action = strrchr($url, '/');
$action = substr($action, strpos($action, '/')+1);
$action = empty($action)? 'index' : $action;
$actionFile  = ACTION_DIR . DIRECTORY_SEPARATOR . $action . '.php';

require $actionFile;